GTR to continue operating Thameslink, Southern, and Great Northern passenger rail services, UK April 1, 2022 | Company News, Europe Company News, Europe News, News Govia Thameslink Railway (GTR) has secured a National Rail Contract (NRC) from the Department of Transport (DfT) to continue operating Thameslink, Southern, and Great Northern passenger rail services ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password